MIAMI (CBSMiami) – Police officers continue to saturate the neighborhood in search of the person, or people, responsible for fatally shooting a rabbi over the weekend.

Rabbi Joseph Raksin (Source: Yona Lunger)

Police Sergeant David Fariss, and many other officers, have set up camp in the Northeast Miami-Dade neighborhood where Rabbi Joseph Raksin, from New York, was shot and killed Saturday at 9 A.M. as he walked to synagogue in his religious attire.

“We’ve increased patrols looking for any suspicious activity, possibly someone coming back in the area that doesn’t belong, that stands out to us. Looking for that one piece of information, that one lead that’s gonna break the case,” Sgt. Fariss told CBS4’s Natalia Zea as she rode along with him on patrol.

Police have made themselves very visible in the area as they believe this kind of ‘boots on the ground’ effort could be the key to catching the killer.

The county’s mobile command unit and other officers are intently working in the neighborhood to not only catch the killer, but to prevent crime in the county neighborhood nicknamed the Donut Hole because it’s surrounded by the City of North Miami Beach.

“We do our high visibility and being in the area, hopefully the criminal element that’s there sees us and says ‘nope maybe not today or maybe not at all,’” said Sgt. Fariss.

Residents, like Nechama Heller, have noticed the police presence.

Heller brought the officers coffee and pastries as a thank you for working in the neighborhood. She and her family are shaken by the murder—as well as the recent defacement of a nearby shul, and rabbi’s SUV, with swastikas.

“I was sending my kids to camp and I was scared. They’re in day camp, they’re going out in public places, they’re going to Marlins games, I don’t know whose watching them and whose protecting them and there’s these hate crimes going on—we don’t know what’s going on,” said Heller.

Heller is thrilled police have been saturating the neighborhood and hopes it won’t let up any time soon.

“We’ve become a target—whether or not this was a hate crime or an innocent person walking to temple, whatever it was, we’ve become a target for whatever reason. We need that security,” said Heller.

The reward for information leading to an arrest is $50,000. Anyone with information is urged to call Crime Stoppers at 305-471-TIPS.